Pith Number

pith:FZDUH52T

pith:2009:FZDUH52TIYEFXJDQ32THHRTC7I

not attested not anchored not stored refs pending

The characteristics of the superconducting and magnetic phases in the polycrystalline samples of ruthenocuprates of nominal compositions RuSr2GdCu2O8, Ru0.98Sr2GdCu2O8 and Ru0.5Sr2GdCu2.5O8-d

Marcin Matusiak, Piotr W. Klamut, Tomasz Plackowski

arxiv:0905.1721 v4 · 2009-05-11 · cond-mat.supr-con · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZDUH52TIYEFXJDQ32THHRTC7I}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:13:45.725643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e4743f75346085ba470dea673c662fa0facf8666bc721726d676cf8e1d5559f

Aliases

arxiv: 0905.1721 · arxiv_version: 0905.1721v4 · doi: 10.48550/arxiv.0905.1721 · pith_short_12: FZDUH52TIYEF · pith_short_16: FZDUH52TIYEFXJDQ · pith_short_8: FZDUH52T

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FZDUH52TIYEFXJDQ32THHRTC7I \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2e4743f75346085ba470dea673c662fa0facf8666bc721726d676cf8e1d5559f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed66522c4119e5e82712b91ae435080b39630cda2fb67809bdead055e560384d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-05-11T22:06:45Z",
    "title_canon_sha256": "50555048380fb719e90ea97a63d5e4f1a1f338e400657428af5081b0f8fed52b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1721",
    "kind": "arxiv",
    "version": 4
  }
}